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authorPeter Nelson <peter1138@openttd.org>2021-04-19 16:37:10 +0100
committerPeterN <peter@fuzzle.org>2021-04-22 16:42:04 +0100
commit51b4bd6c38ac69319461a5ba6a582a5e7517cc02 (patch)
tree71ded825fbaeb1a95f14613f7d8952b1b0173cc8 /src
parent636e37d1832dbcb3aa12c915ede5a9d26d231d24 (diff)
downloadopenttd-51b4bd6c38ac69319461a5ba6a582a5e7517cc02.tar.xz
Codechange: Add widget text colour override property.
Diffstat (limited to 'src')
-rw-r--r--src/news_gui.cpp2
-rw-r--r--src/widget.cpp76
-rw-r--r--src/widget_type.h27
-rw-r--r--src/window_gui.h2
4 files changed, 78 insertions, 29 deletions
diff --git a/src/news_gui.cpp b/src/news_gui.cpp
index fa601eb56..8d0531682 100644
--- a/src/news_gui.cpp
+++ b/src/news_gui.cpp
@@ -422,7 +422,7 @@ struct NewsWindow : Window {
{
switch (widget) {
case WID_N_CAPTION:
- DrawCaption(r, COLOUR_LIGHT_BLUE, this->owner, STR_NEWS_MESSAGE_CAPTION, SA_HOR_CENTER);
+ DrawCaption(r, COLOUR_LIGHT_BLUE, this->owner, TC_FROMSTRING, STR_NEWS_MESSAGE_CAPTION, SA_HOR_CENTER);
break;
case WID_N_PANEL:
diff --git a/src/widget.cpp b/src/widget.cpp
index feaf036b2..1e3afb155 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -257,16 +257,17 @@ static inline void DrawImageButtons(const Rect &r, WidgetType type, Colours colo
* @param r Rectangle of the label background.
* @param type Widget type (#WWT_TEXTBTN, #WWT_TEXTBTN_2, or #WWT_LABEL).
* @param clicked Label is rendered lowered.
+ * @param colour Colour of the text.
* @param str Text to draw.
* @param align Alignment of the text.
*/
-static inline void DrawLabel(const Rect &r, WidgetType type, bool clicked, StringID str, StringAlignment align)
+static inline void DrawLabel(const Rect &r, WidgetType type, bool clicked, TextColour colour, StringID str, StringAlignment align)
{
if (str == STR_NULL) return;
if ((type & WWT_MASK) == WWT_TEXTBTN_2 && clicked) str++;
Dimension d = GetStringBoundingBox(str);
Point p = GetAlignedPosition(r, d, align);
- DrawString(r.left + clicked, r.right + clicked, p.y + clicked, str, TC_FROMSTRING, align);
+ DrawString(r.left + clicked, r.right + clicked, p.y + clicked, str, colour, align);
}
/**
@@ -285,15 +286,16 @@ static inline void DrawText(const Rect &r, TextColour colour, StringID str, Stri
/**
* Draw an inset widget.
- * @param r Rectangle of the background.
- * @param colour Colour of the inset.
- * @param str Text to draw.
- * @param align Alignment of the text.
+ * @param r Rectangle of the background.
+ * @param colour Colour of the inset.
+ * @param text_colour Colour of the text.
+ * @param str Text to draw.
+ * @param align Alignment of the text.
*/
-static inline void DrawInset(const Rect &r, Colours colour, StringID str, StringAlignment align)
+static inline void DrawInset(const Rect &r, Colours colour, TextColour text_colour, StringID str, StringAlignment align)
{
DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_LOWERED | FR_DARKENED);
- if (str != STR_NULL) DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + WD_INSET_TOP, str, TC_FROMSTRING, align);
+ if (str != STR_NULL) DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + WD_INSET_TOP, str, text_colour, align);
}
/**
@@ -434,16 +436,17 @@ static inline void DrawHorizontalScrollbar(const Rect &r, Colours colour, bool l
/**
* Draw a frame widget.
- * @param r Rectangle of the frame.
- * @param colour Colour of the frame.
- * @param str Text of the frame.
- * @param align Alignment of the text in the frame.
+ * @param r Rectangle of the frame.
+ * @param colour Colour of the frame.
+ * @param text_colour Colour of the text.
+ * @param str Text of the frame.
+ * @param align Alignment of the text in the frame.
*/
-static inline void DrawFrame(const Rect &r, Colours colour, StringID str, StringAlignment align)
+static inline void DrawFrame(const Rect &r, Colours colour, TextColour text_colour, StringID str, StringAlignment align)
{
int x2 = r.left; // by default the left side is the left side of the widget
- if (str != STR_NULL) x2 = DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top, str, TC_FROMSTRING, align);
+ if (str != STR_NULL) x2 = DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top, str, text_colour, align);
int c1 = _colour_gradient[colour][3];
int c2 = _colour_gradient[colour][7];
@@ -563,13 +566,14 @@ static inline void DrawCloseBox(const Rect &r, Colours colour)
/**
* Draw a caption bar.
- * @param r Rectangle of the bar.
- * @param colour Colour of the window.
- * @param owner 'Owner' of the window.
- * @param str Text to draw in the bar.
- * @param align Alignment of the text.
+ * @param r Rectangle of the bar.
+ * @param colour Colour of the window.
+ * @param owner 'Owner' of the window.
+ * @param text_colour Colour of the text.
+ * @param str Text to draw in the bar.
+ * @param align Alignment of the text.
*/
-void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str, StringAlignment align)
+void DrawCaption(const Rect &r, Colours colour, Owner owner, TextColour text_colour, StringID str, StringAlignment align)
{
bool company_owned = owner < MAX_COMPANIES;
@@ -583,7 +587,7 @@ void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str, Strin
if (str != STR_NULL) {
Dimension d = GetStringBoundingBox(str);
Point p = GetAlignedPosition(r, d, align);
- DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, p.y, str, TC_FROMSTRING, align);
+ DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, p.y, str, text_colour, align);
}
}
@@ -908,6 +912,7 @@ NWidgetCore::NWidgetCore(WidgetType tp, Colours colour, uint fill_x, uint fill_y
this->widget_data = widget_data;
this->tool_tip = tool_tip;
this->scrollbar_index = -1;
+ this->text_colour = TC_FROMSTRING;
this->align = SA_CENTER;
}
@@ -933,6 +938,15 @@ void NWidgetCore::SetDataTip(uint32 widget_data, StringID tool_tip)
}
/**
+ * Set the text colour of the nested widget.
+ * @param colour TextColour to use.
+ */
+void NWidgetCore::SetTextColour(TextColour colour)
+{
+ this->text_colour = colour;
+}
+
+/**
* Set the tool tip of the nested widget.
* @param tool_tip Tool tip string to use.
*/
@@ -1905,12 +1919,12 @@ void NWidgetBackground::Draw(const Window *w)
case WWT_FRAME:
if (this->index >= 0) w->SetStringParameters(this->index);
- DrawFrame(r, this->colour, this->widget_data, this->align);
+ DrawFrame(r, this->colour, this->text_colour, this->widget_data, this->align);
break;
case WWT_INSET:
if (this->index >= 0) w->SetStringParameters(this->index);
- DrawInset(r, this->colour, this->widget_data, this->align);
+ DrawInset(r, this->colour, this->text_colour, this->widget_data, this->align);
break;
default:
@@ -2553,7 +2567,7 @@ void NWidgetLeaf::Draw(const Window *w)
case WWT_TEXTBTN_2:
if (this->index >= 0) w->SetStringParameters(this->index);
DrawFrameRect(r.left, r.top, r.right, r.bottom, this->colour, (clicked) ? FR_LOWERED : FR_NONE);
- DrawLabel(r, this->type, clicked, this->widget_data, this->align);
+ DrawLabel(r, this->type, clicked, this->text_colour, this->widget_data, this->align);
break;
case WWT_ARROWBTN:
@@ -2572,12 +2586,12 @@ void NWidgetLeaf::Draw(const Window *w)
case WWT_LABEL:
if (this->index >= 0) w->SetStringParameters(this->index);
- DrawLabel(r, this->type, clicked, this->widget_data, this->align);
+ DrawLabel(r, this->type, clicked, this->text_colour, this->widget_data, this->align);
break;
case WWT_TEXT:
if (this->index >= 0) w->SetStringParameters(this->index);
- DrawText(r, (TextColour)this->colour, this->widget_data, this->align);
+ DrawText(r, this->text_colour, this->widget_data, this->align);
break;
case WWT_MATRIX:
@@ -2592,7 +2606,7 @@ void NWidgetLeaf::Draw(const Window *w)
case WWT_CAPTION:
if (this->index >= 0) w->SetStringParameters(this->index);
- DrawCaption(r, this->colour, w->owner, this->widget_data, this->align);
+ DrawCaption(r, this->colour, w->owner, this->text_colour, this->widget_data, this->align);
break;
case WWT_SHADEBOX:
@@ -2770,6 +2784,14 @@ static int MakeNWidget(const NWidgetPart *parts, int count, NWidgetBase **dest,
break;
}
+ case WPT_TEXTCOLOUR: {
+ NWidgetCore *nwc = dynamic_cast<NWidgetCore *>(*dest);
+ if (nwc != nullptr) {
+ nwc->SetTextColour(parts->u.colour.colour);
+ }
+ break;
+ }
+
case WPT_ALIGNMENT: {
NWidgetCore *nwc = dynamic_cast<NWidgetCore *>(*dest);
if (nwc != nullptr) {
diff --git a/src/widget_type.h b/src/widget_type.h
index 97f64ba1b..e1fd92f63 100644
--- a/src/widget_type.h
+++ b/src/widget_type.h
@@ -89,6 +89,7 @@ enum WidgetType {
WPT_DATATIP, ///< Widget part for specifying data and tooltip.
WPT_PADDING, ///< Widget part for specifying a padding.
WPT_PIPSPACE, ///< Widget part for specifying pre/inter/post space for containers.
+ WPT_TEXTCOLOUR, ///< Widget part for specifying text colour.
WPT_ALIGNMENT, ///< Widget part for specifying text/image alignment.
WPT_ENDCONTAINER, ///< Widget part to denote end of a container.
WPT_FUNCTION, ///< Widget part for calling a user function.
@@ -297,6 +298,7 @@ public:
void SetIndex(int index);
void SetDataTip(uint32 widget_data, StringID tool_tip);
void SetToolTip(StringID tool_tip);
+ void SetTextColour(TextColour colour);
void SetAlignment(StringAlignment align);
inline void SetLowered(bool lowered);
@@ -317,6 +319,7 @@ public:
StringID tool_tip; ///< Tooltip of the widget. @see Widget::tootips
int scrollbar_index; ///< Index of an attached scrollbar.
TextColour highlight_colour; ///< Colour of highlight.
+ TextColour text_colour; ///< Colour of text within widget.
StringAlignment align; ///< Alignment of text/image within widget.
};
@@ -909,6 +912,14 @@ struct NWidgetPartTextLines {
};
/**
+ * Widget part for storing text colour.
+ * @ingroup NestedWidgetParts
+ */
+struct NWidgetPartTextColour {
+ TextColour colour; ///< TextColour for DrawString.
+};
+
+/**
* Widget part for setting text/image alignment within a widget.
* @ingroup NestedWidgetParts
*/
@@ -937,6 +948,7 @@ struct NWidgetPart {
NWidgetPartPaddings padding; ///< Part with paddings.
NWidgetPartPIP pip; ///< Part with pre/inter/post spaces.
NWidgetPartTextLines text_lines; ///< Part with text line data.
+ NWidgetPartTextColour colour; ///< Part with text colour data.
NWidgetPartAlignment align; ///< Part with internal alignment.
NWidgetFunctionType *func_ptr; ///< Part with a function call.
NWidContainerFlags cont_flags; ///< Part with container flags.
@@ -997,6 +1009,21 @@ static inline NWidgetPart SetMinimalTextLines(uint8 lines, uint8 spacing, FontSi
}
/**
+ * Widget part function for setting the text colour.
+ * @param colour Colour to draw string within widget.
+ * @ingroup NestedWidgetParts
+ */
+static inline NWidgetPart SetTextColour(TextColour colour)
+{
+ NWidgetPart part;
+
+ part.type = WPT_TEXTCOLOUR;
+ part.u.colour.colour = colour;
+
+ return part;
+}
+
+/**
* Widget part function for setting the alignment of text/images.
* @param align Alignment of text/image within widget.
* @ingroup NestedWidgetParts
diff --git a/src/window_gui.h b/src/window_gui.h
index 1799001c9..67a799c3d 100644
--- a/src/window_gui.h
+++ b/src/window_gui.h
@@ -140,7 +140,7 @@ enum WidgetDrawDistances {
/* widget.cpp */
void DrawFrameRect(int left, int top, int right, int bottom, Colours colour, FrameFlags flags);
-void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str, StringAlignment align);
+void DrawCaption(const Rect &r, Colours colour, Owner owner, TextColour text_colour, StringID str, StringAlignment align);
/* window.cpp */
extern Window *_z_front_window;